【摘要】 肥城矿区内重力滑动构造的基本特点是具有多层次性、多期性、小规模性和形式多样性。滑动构造加强了含水层之间的水力联系，降低了煤层底板的隔水能力，促进了岩石的应力溶蚀作用，复杂了水网络，减少了煤田深部突水。更多还原

【Abstract】 The basic characteristics of gravitation gliding structure are multi layer,multi period,small scale,multi form.The gliding structure enforces the hydraulic relationship among water bearing layers,decreases floor water resisting capability,promotes rock corrosion under the stress affection,complicates water work net,and reduces the water inrush in the depth of coal field.更多还原